asdwqer.java

这是一个仿QQ的聊天程序

package com.cloudcloud.soft;

import java.awt.BorderLayout;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;

import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;

class asdwqer extends JDialog implements ActionListener,KeyListener
{
	JLabel lms;
	JButton b;
	asdwqer()
	{
		this.setTitle("错误信息");
		this.setBounds(400,300,200,100);
		this.setResizable(false);
		this.setLayout(new BorderLayout());
		
		b = new JButton("确定");
		b.setFont(new Font("宋体", Font.PLAIN, 12));
		b.addActionListener(this);
		this.addKeyListener(this);
		
		lms = new JLabel();
		lms.setFont(new Font("宋体", Font.PLAIN, 12));
		lms.setHorizontalAlignment(JLabel.CENTER);
		
		this.add(b,BorderLayout.SOUTH);
		this.add(lms,BorderLayout.CENTER);
	}
	public void setLms(String s)
	{
		lms.setText(s);
	}
	public void actionPerformed(ActionEvent e)
	{
		this.dispose();
	}
	public void keyTyped(KeyEvent e) 
	{
	}
	public void keyPressed(KeyEvent e) 
	{
		System.out.println(e.getKeyCode());
		if(e.getKeyCode() == 10)
		{
			this.dispose();
		}
	}
	public void keyReleased(KeyEvent e)
	{	
	}	
}